pyrrolo[1,2-a]pyrazine CAS 274-45-3

Purity 97%+In StockPharmaceutical Standards
CAS No.274-45-3
Molecular FormulaC7H14N2
Molecular Weight126.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

pyrrolo[1,2-a]pyrazine CAS 274-45-3 chemical structure

Description

The occurrence of pyrrolo[1,2-a]pyrazine is closely related to a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

pyrrolo[1,2-a]pyrazine (CAS 274-45-3) is a high-purity analytical reference standard with the molecular formula C7H14N2 and a molecular weight of 126.20 g/mol.

Based on its molecular formula C7H14N2, pyrrolo[1,2-a]pyrazine contains a nitrile group; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 126.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC7H14N2
Molecular Weight126.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957
Nitrogen Atoms2

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